Comparison
Overview
Company snapshot and where each provider is based.
| Field | Apifon | Twilio |
|---|---|---|
| What it is | Greek business-messaging platform for SMS, Viber, WhatsApp, RCS, Messenger and email campaigns, with a web platform plus REST and SMPP APIs. | Customer engagement platform with communications APIs for SMS, voice, email, and more |
| Founded | 2014 | 2008 |
| Ownership | private | public |
| Employees | 51-200 | 5,000-6,000 |
| HQ city | Thessaloniki | San Francisco |
| HQ country | Greece (EU) | USA |
What's the differenceTwilio edges ahead on the overall messaging.dev Score (88 vs 52). Apifon is private and headquartered in Thessaloniki, Greece (EU); Twilio is public and based in San Francisco, USA.
Channels
Which messaging channels each provider can send and receive on.
| Field | Apifon | Twilio |
|---|---|---|
| SMS | Yes | Yes |
| MMS | No | Yes |
| RCS | Yes | Yes |
| Yes | Yes | |
| Viber | Yes | No |
| Facebook Messenger | Yes | No |
| Telegram | No | No |
| Apple Messages for Business | No | No |
| Voice | No | Yes |
| Yes | Yes |
What's the differenceThey share 4 channels. Apifon additionally offers Viber, Facebook Messenger, while Twilio additionally offers MMS, Voice.
Developer Experience
How quickly a developer can sign up and send a first message.
| Field | Apifon | Twilio |
|---|---|---|
| Self-service onboarding | Yes | Yes |
| Free developer credit | Free trial bonus on verification | $15 trial credit |
| Docs quality | high | high |
| Documentation | Open ↗ | Open ↗ |
| SDKs | Java, PHP, C#, Python, Node.js | Node.js, Python, PHP, Java, C#, Ruby, Go |
| Sandbox / test env | No | Yes |
| API types | REST, SMPP | REST, SMTP |
What's the differenceOn SDKs, Twilio adds Ruby, Go; Twilio offers Sandbox / test env, while Apifon does not; on API types, Apifon adds SMPP; Twilio adds SMTP.
Data & Compliance
Data residency options and enterprise compliance certifications.
| Field | Apifon | Twilio |
|---|---|---|
| EU data residency | Yes | Yes |
| US data residency | No | Yes |
| Choose region | No | Yes |
| GDPR | Yes | Yes |
| ISO 27001 | Yes | Yes |
| SOC 2 | No | Yes |
| HIPAA | No | Yes |
What's the differenceTwilio offers US data residency, while Apifon does not; Twilio offers Choose region, while Apifon does not; Twilio offers SOC 2, while Apifon does not; Twilio offers HIPAA, while Apifon does not.
Data Retention
How long message content and metadata are stored, and whether that is configurable.
| Field | Apifon | Twilio |
|---|---|---|
| Retention policy | Message logs (telephone numbers, message body, sender ID, timestamps) are retained for a default period of 24 months; other personal data is kept for as long as a contractual relationship exists. All personal data is stated to be hosted on servers located within the European Union. | Twilio stores message and call records by default; customers can enable message body redaction and configure data retention/deletion for message content. Some metadata is retained for a required period for billing and compliance. |
What's the differenceApifon: Message logs (telephone numbers, message body, sender ID, timestamps) are retained for a default period of 24 months; other personal data is kept for as long as a contractual relationship exists. All personal data is stated to be hosted on servers located within the European Union. Twilio: Twilio stores message and call records by default; customers can enable message body redaction and configure data retention/deletion for message content. Some metadata is retained for a required period for billing and compliance.
Pricing & Credits
Pricing model and the cost of a first message.
| Field | Apifon | Twilio |
|---|---|---|
| Pricing model | Prepaid pay-as-you-go: customers top up a euro balance by card, PayPal, or bank transfer and messages are charged against it; per-message rates are quoted per account, not published. | Pay-as-you-go per message/minute with volume and committed-use discounts |
| SMS starting price | Not published | $0.0079 per US SMS segment (plus carrier fees) |
| Free developer credit | Free trial bonus on verification | $15 trial credit |
What's the differenceApifon and Twilio are closely matched on pricing & credits — no material differences in the tracked fields.
Reach & Reliability
Global coverage and delivery dependability.
| Field | Apifon | Twilio |
|---|---|---|
| Countries covered | 200 | 180 |
| Direct operator connections | No | Yes |
| Published uptime SLA | No published SLA | 99.95% (Enterprise Edition) |
What's the differenceApifon leads on Countries covered (200 vs 180 for Twilio); Twilio offers Direct operator connections, while Apifon does not.
Company & Trust
Independent reviews and company profile.
| Field | Apifon | Twilio |
|---|---|---|
| G2 rating | 4.8 | 4.2 |
| G2 reviews | 3 | 700 |
| Ownership | private | public |
| Employees | 51-200 | 5,000-6,000 |
What's the differenceApifon leads on G2 rating (4.8 vs 4.2 for Twilio); Twilio leads on G2 reviews (700 vs 3 for Apifon).
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